Process flows

1. Your customers finalse an order in your shop and select iDEAL
   1'(optional). You request a list of available issuers via a GetProductDirectory request
2. You send this CreateHostedCheckout/CreatePayment request to our platform
3. You redirect your customers via the partialRedirectUrl (For CreateHostedCheckout requests) or MerchantAction.RedirectData.RedirectURL (For CreatePayment requests) to their issuer to confirm the order 
4. We receive the transaction result
5. We redirect your customer to your returnUrl
6. You request the transaction result from our platform via GetPayment or receive the result via webhooks
7. If the transaction was successful, you can deliver the goods / services